Lines Matching +full:needs +full:- +full:reset +full:- +full:on +full:- +full:resume

1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on ARCH_SUSPEND_POSSIBLE
9 suspend-to-RAM state (e.g. the ACPI S3 state).
14 depends on SUSPEND
23 bool "Skip kernel's sys_sync() on suspend to RAM/standby"
24 depends on SUSPEND
25 depends on EXPERT
28 Some systems prefer not to pay this cost on every invocation
30 user-space before invoking suspend. There's a run-time switch
32 This setting changes the default for the run-tim switch. Say Y
40 depends on SWAP && ARCH_HIBERNATION_POSSIBLE
48 system and powers it off; and restores that checkpoint on reboot.
51 after placing resume=/dev/swappartition on the kernel command line
60 for suspend states like suspend-to-RAM (STR) often don't work very
64 boot, pass the 'resume=/dev/swappartition' argument to the kernel to
68 Note, however, that fsck will be run on your filesystems and you will
72 <file:Documentation/power/swsusp-and-swap-files.rst>).
74 Right now you may boot without resuming and resume later but in the
85 depends on HIBERNATION
98 depends on HIBERNATION
102 depends on CRYPTO_LZO
106 depends on CRYPTO_LZ4
118 string "Default resume partition"
119 depends on HIBERNATION
122 The default resume partition is the partition that the suspend-
123 to-disk implementation will look for a suspended disk image.
127 on before suspending.
131 resume=/dev/<other device>
133 which will set the resume partition to the device specified.
141 depends on SUSPEND || HIBERNATE_CALLBACKS
146 depends on SMP
147 depends on ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE
148 depends on PM_SLEEP
153 depends on PM_SLEEP_SMP
154 depends on ARCH_SUSPEND_NONZERO_CPU
156 If an arch can suspend (for suspend, hibernate, kexec, etc) on a
157 non-zero numbered CPU, it may define ARCH_SUSPEND_NONZERO_CPU. This
162 depends on PM_SLEEP
169 depends on PM_SLEEP
173 This option changes the behavior of various sleep-sensitive code to deal
174 with frequent userspace-initiated transitions into a global sleep state.
189 depends on PM_SLEEP
192 objects with the help of a sysfs-based interface.
198 depends on PM_WAKELOCKS
202 depends on PM_WAKELOCKS
208 Enable functionality allowing I/O devices to be put into energy-saving
210 (autosuspended), and woken up in response to a hardware-generated
211 wake-up event or a driver's request.
214 and the bus type drivers of the buses the devices are on are
216 wake-up events.
220 depends on PM
227 bool "Extra PM attributes in sysfs for low-level debugging/testing"
228 depends on PM_DEBUG
235 bool "Test suspend/resume and wakealarm during bootup"
236 depends on SUSPEND && PM_DEBUG && RTC_CLASS=y
247 depends on PM_DEBUG && PM_SLEEP
250 bool "Device suspend/resume watchdog"
251 depends on PM_DEBUG && PSTORE && EXPERT
254 locked up attempting to suspend/resume a device.
263 depends on DPM_WATCHDOG
269 reboot. The architecture needs to support this, x86 for
273 functions from <linux/resume-trace.h> as well as the
274 <asm/resume-trace.h> header with a TRACE_RESUME() macro.
276 The way the information is presented is architecture-
281 bool "Suspend/resume event tracing"
282 depends on PM_SLEEP_DEBUG
283 depends on X86
288 during suspend (or more commonly, during resume).
293 dmesg -s 1000000 | grep 'hash matches'
295 CAUTION: this option will cause your machine's real-time clock to be
296 set to an invalid time after a resume.
300 depends on SYS_SUPPORTS_APM_EMULATION
305 reset after a RESUME operation, the /proc/apm device will provide
306 battery status information, and user-space programs will receive
310 and more information, read <file:Documentation/power/apm-acpi.rst>
311 and the Battery Powered Linux mini-HOWTO, available from
316 VESA-compliant "green" monitors.
326 depends on PM && HAVE_CLK
330 depends on PM
333 bool "Enable workqueue power-efficient mode by default"
334 depends on PM
336 Per-cpu workqueues are generally preferred because they show
338 per-cpu workqueues tend to be more power hungry than unbound
342 per-cpu workqueues which were observed to contribute
353 depends on PM_SLEEP && PM_GENERIC_DOMAINS
357 depends on PM_GENERIC_DOMAINS && OF
364 depends on SMP
365 depends on CPU_FREQ
372 The exact usage of the energy model is subsystem-dependent.